Dometic B3200 manual C. Roof Preparation, Fig

3.After Location Has Been Selected:

a.Check for obstructions in the area where air conditioner will be installed. See FIG. 4.

b.The roof must be designed to support 65 Kg. when the Caravan is in motion. Normally a 100Kg. static load design will meet this requirement.

CAUTION

It is the responsibility of the installer of this air conditioner system to ensure structural in- tegrity of the Caravan roof. Never create a low spot on the roof where water will collect. Wa- ter standing around the air conditioner may leak into the interior causing damage to the product and the Caravan.

c.Check inside the Caravan for return air kit obstructions (i.e. door openings, room dividers, curtains, ceiling fixtures, etc.). See FIG. 4 & 5.

FIG. 4

24cm 9-1/2"

102cm

FIG. 5	102mm
			102mm
	181mm
105mm		543mm	Rear
	362mm x	Center Line Of Unit	Of
	362mm		Unit
	(± 3.2mm)
	Opening
	181mm
Keep This Area			305mm
Free From
Obstructions
			Air Box
			Perimeter
	75mm		362mm x
510mm			362mm
			(± 3.2mm)
105			Opening
			105
mm
			mm
	75mm
	283	283	Center Line
	mm	mm
			Of Opening

C. Roof Preparation

28-3/4"

74cm

39"

1. Opening Requirements - Before preparing the ceil-

ing opening, read all of the following instructions

before beginning the installation.

If an existing roof vent opening will not be used a

51cm

6.4cm

56cm

362mm x 362mm (± 3.2mm) opening must be cut

through the roof and ceiling of the Caravan. This

opening must be located between the roof reinforc-

ing members.

There may be electrical wiring between the roof and the ceiling. Disconnect 220 - 240 Volt AC power cord and the positive (+) 12 Volt DC terminal at the supply battery. Failure to fol- low this instruction may create a shock haz- ard causing death or severe personal injury.

The 362mm x 362mm (± 3.2mm) opening is part of the return air system of the Air Conditioner and must be finished in accordance with all Nation and local codes and/or regulations.

2.Roof Vent Removal

a.Unscrew and remove the roof vent.

b.Remove all caulking compound around open- ing.

c.Seal all screw holes and seams where the roof gasket is located. Use a good grade of all weather sealant. See FIG. 6.

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